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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/31/2001
Application #:
09246486
Filing Dt:
02/09/1999
Inventor:
MARK C. LANGENOHL
Title:
METHOD OF APPLYING A NON-SLUMPING PUMPABLE CASTABLE HIGH PURITY SILICA COMPOSITION
Assignment: 1
Reel/Frame:
010091/0822Recorded: 07/14/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/08/1999
Assignee:
600 GRANT STREET, 51ST FLOOR
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
PIETRAGALLO, BOSICK & GORDON
CRAIG G. COCHENOUR
ONE OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219

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